SystemParametersInfo

[limhyeam]

Hi all,

I am trying to look high and low on this issue. I know that we can use
DeviceInfo to get the UUID, however, I was also trying to get the UUID using
SystemParametersInfo.. I get 1439 Win39Error. I dont know what is wrong with
it as the documentation in MSDN on this is only one line.

Can anyone point out what is wrong with this line? Thanks.

byte[] UUID = new byte[16];
const uint SPI_GETUUID = 263;

SystemParametersInfo(SPI_GETUUID, 0, ref UUID, 0);

Cheers,
Desmond

 

[Armin Zingler]

Hi all,

I am trying to look high and low on this issue. I know that we can use
DeviceInfo to get the UUID, however, I was also trying to get the UUID using
SystemParametersInfo.. I get 1439 Win39Error. I dont know what is wrong with
it as the documentation in MSDN on this is only one line.

Can anyone point out what is wrong with this line? Thanks.

byte[] UUID = new byte[16];
const uint SPI_GETUUID = 263;

SystemParametersInfo(SPI_GETUUID, 0, ref UUID, 0);

What kind of machine? I didn't find SPI_GETUUID in my local MSDN installation,
only online in the "Mobile & Embedded Development" SDK.